EVINRUDE OEM Part #0434137 – Thermostat Assy. Genuine factory replacement from U.S. Boatworks, serving boaters for over 40+ years.

Authentic EVINRUDE parts from U.S. Boatworks mean no compromises on fit or quality. Order part #0434137 with confidence — our expert team is always here for installation guidance.

Why Choose Genuine OEM?

• Designed to fit your exact engine – no modifications needed
• Built for the marine environment
• Reliable performance you can count on

FITS: Verify compatibility for your engine — use our boat parts finder to find the right parts by model and year.

GET THE RIGHT PART

• Over 2 million OEM parts in stock — including #0434137
• 40+ years of marine expertise behind every order
• Questions? See contact options below ↓

Shopping for more parts? Our Boat Parts Finder makes it easy to find everything that fits your engine.